fix: Add missing browser-api.js functions for browser mode

- Add getConfig() for app initialization
- Add openInBrowser() (no-op in browser mode)
- Add onTranscriptionResult() for compatibility
- Add onStreamStarted() for compatibility

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

client/src/services/browser-api.js

@@ -22,6 +22,39 @@ let streamingSocket = null;
 
 // Browser mode API implementation
 const browserAPI = {
+  // Get app configuration (browser mode fetches from backend or uses defaults)
+  getConfig: async () => {
+    try {
+      // Try to fetch config from backend
+      const response = await fetch(`${API_BASE}/config/settings.js`);
+      if (response.ok) {
+        // settings.js exports a config object, parse it
+        const text = await response.text();
+        // Simple extraction of the config object
+        const match = text.match(/export\s+const\s+config\s*=\s*(\{[\s\S]*?\});/);
+        if (match) {
+          // Use eval cautiously here - it's our own config file
+          const configStr = match[1];
+          return eval('(' + configStr + ')');
+        }
+      }
+    } catch (error) {
+      console.log('[Browser Mode] Could not load config from server, using defaults');
+    }
+
+    // Return browser mode defaults
+    return {
+      apiBaseUrl: `${window.location.origin}/api`,
+      uploadTimeout: 600000,
+      appTitle: "Meeting Assistant",
+      whisper: {
+        model: "medium",
+        device: "cpu",
+        compute: "int8"
+      }
+    };
+  },
+
   // Navigate to a page
   navigate: (page) => {
     const pageMap = {
@@ -223,6 +256,24 @@ const browserAPI = {
     } catch {
       return { ready: false };
     }
+  },
+
+  // Open in browser - no-op in browser mode (already in browser)
+  openInBrowser: async () => {
+    console.log('[Browser Mode] Already running in browser');
+    return { success: true, url: window.location.href };
+  },
+
+  // Legacy transcription result listener (for file-based mode)
+  onTranscriptionResult: (callback) => {
+    // Not used in browser streaming mode, but provide for compatibility
+    console.log('[Browser Mode] onTranscriptionResult registered (legacy)');
+  },
+
+  // Stream started listener
+  onStreamStarted: (callback) => {
+    // HTTP-based streaming doesn't have this event
+    console.log('[Browser Mode] onStreamStarted registered');
   }
 };